/*
 * Copyright 2019 Netflix, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package io.mantisrx.runtime.computation;

import io.mantisrx.common.MantisGroup;
import io.mantisrx.runtime.Context;
import rx.Observable;
import rx.functions.Func2;


/**
 * Alternative to ToKeyComputation that generates a MantisGroup K,R instead
 *
 * @param <T>
 * @param <K>
 * @param <R>
 *
 * @author njoshi
 */
public interface ToGroupComputation<T, K, R> extends Computation, Func2<Context, Observable<T>, Observable<MantisGroup<K, R>>> {

}
